56754880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1986

約数の個数: 112

約数和(自身を含む): 166420800

約数和(自身を除く): 109665920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 1949, 2080, 2240, 2912, 3640, 3898, 4160, 5824, 7280, 7796, 9745, 13643, 14560, 15592, 19490, 25337, 27286, 29120, 31184, 38980, 50674, 54572, 62368, 68215, 77960, 101348, 109144, 124736, 126685, 136430, 155920, 177359, 202696, 218288, 253370, 272860, 311840, 354718, 405392, 436576, 506740, 545720, 623680, 709436, 810784, 873152, 886795, 1013480, 1091440, 1418872, 1621568, 1773590, 2026960, 2182880, 2837744, 3547180, 4053920, 4365760, 5675488, 7094360, 8107840, 11350976, 14188720, 28377440, 56754880]

約数ペア:

[(1, 56754880), (2, 28377440), (4, 14188720), (5, 11350976), (7, 8107840), (8, 7094360), (10, 5675488), (13, 4365760), (14, 4053920), (16, 3547180), (20, 2837744), (26, 2182880), (28, 2026960), (32, 1773590), (35, 1621568), (40, 1418872), (52, 1091440), (56, 1013480), (64, 886795), (65, 873152), (70, 810784), (80, 709436), (91, 623680), (104, 545720), (112, 506740), (130, 436576), (140, 405392), (160, 354718), (182, 311840), (208, 272860), (224, 253370), (260, 218288), (280, 202696), (320, 177359), (364, 155920), (416, 136430), (448, 126685), (455, 124736), (520, 109144), (560, 101348), (728, 77960), (832, 68215), (910, 62368), (1040, 54572), (1120, 50674), (1456, 38980), (1820, 31184), (1949, 29120), (2080, 27286), (2240, 25337), (2912, 19490), (3640, 15592), (3898, 14560), (4160, 13643), (5824, 9745), (7280, 7796)]